baber/WOPTO huggingface dataset:
Patent JP-S6086005-A (JP)
Title: Hydrogen gas purification
Inventor: NISHIZAKI MICHIYOSHI
IPC: C01B3/58
Filed: 1983-10-18
Abstract: PURPOSE:To purify a hydrogen gas with low energy consumption, by packing metal hydrogen compounds having different hydrogen equilibrium decomposition pressure at a given operation temperature in the order of hydrogen equilibrium decomposition pressure in the containers, passing a crude hydrogen gas successively through the containers, occluding and releasing hydrogen. CONSTITUTION:Metal hydrides having different hydrogen equilibrium decomposition pressure at a given operation temperature are packed into the containers 1, 2 and 3, respectively, in the order of hydrogen equilibrium decomposition pressure. A crude hydrogen gas is sent through the feed pipe 5 to the container 1 at a given temperature, hydrogen is occluded, and impure gases are exhausted from the purge valve 7. When the valve 6 is opened, the containers 1 and 2 are communicated, since the container 2 has lower hydrogen equilibrium decomposition pressure than the container 1, occluded hydrogen is released in the container 1 by this pressure difference, and impure gases occluded in the container 2 are released from the purge valve 10. The same operation is carried out between containers 2 and 3, and purified hydrogen is stored in the reservoir tank 12.
Patent JP-H078243-A (JP)
Title: Air nozzle
Inventor: SAWAGASHIRA HIROAKI
IPC: A23N12/02
Filed: 1993-06-23
Abstract: PURPOSE:To obtain a small-sized air nozzle capable of readily carrying out maintenance, capable of giving the change in strength to blowing air pressure and providing motion free from dispersion even at a low temperature or in the case of low pressure of feed air. CONSTITUTION:An air feed pipe (1) providing a spiral groove (4) on the peripheral wall and a semi-elastic air blow tube (2) connected and inserted to the air feed pipe (1) are internally provided to constitute a nozzle body and a spiral passage (6) is formed by the spiral groove (4) and a guide tube (3) and a spiral air is generated in the interior of the guide tube (3) and compressed air is blown out while turning free end side of the air blowing tube (2) by the spiral air to give the change in strength to pressure of air for blowing into the object material.
Patent JP-H1040290-A (JP)
Title: Interparts cooperation system
Inventor: NAKATANI HIROYASU
IPC: G06F19/00
Filed: 1996-07-24
Abstract: PROBLEM TO BE SOLVED: To enable interparts cooperation by providing an object for setting common data, storing processing and fetching processing, designing selected plural parts with setting a pass thereof to reduce connection and data amount. SOLUTION: A design means 4 sets the pass 3 of the selected plural parts 1 in accordance with the flow of specified data and designs the plural parts 1. The storing means 11 of the designed parts 1 sets input data as common data, stores it to the object 2 and outputs it to the pass 3. Then, the fetching means 12 of the designed parts 1 performs processing based on the common data of the object 2 fetched in from the pass 3 (or the data set as data that the storing means 11 itself needs). At this time, the storing processing for setting the input data as the common data and storing it to the object 2 is set to the object 2. Then, the fetching processing for setting the common data stored in the object 2 as the prescribed data and fetching it is set to the object 2. Thus, the cooperation between the parts 1 can be realized.
Patent JP-H0873242-A (JP)
Title: Heat ray reflecting glass
Inventor: FUJISAWA AKIRA
IPC: E06B5/00
Filed: 1994-08-19
Abstract: PURPOSE: To obtain a heat ray reflecting glass having high visible light transmissivity, low heat ray transmissivity and low radio wave reflectance and excellent in durability. CONSTITUTION: A coating film made essentially of Sn oxide or a coating film consisting essentially of a mixture of Sn oxide with Sb oxide is formed as, a 1st coating film 2 on a glass substrate 1 and a coating film consisting essentially of Ti oxide is formed as a 2nd coating film 3 on the 1st, coating film 2 to obtain the objective heat ray reflecting glass.
Patent JP-H0941080-A (JP)
Title: Weldability high strength steel having low yield ratio and excellent in low temperature toughness
Inventor: ASAHI HITOSHI
IPC: C22C38/00
Filed: 1995-07-31
Abstract: PROBLEM TO BE SOLVED: To produce a high strength steel excellent in log temp. toughness, strength and weldability by forming the microstructure of a low carbon-high Mn-Nb steel having a specified compsn. contg. trace amounts of Ti and B into a mixed one essentially consisting of ferrite having fine grain size and composed of martensite and bainite. SOLUTION: This steel has a compsn. contg., by weight, 0.05 to 0.10% C, <0.6% Si, 1.7 to 2.2% Mn, <0.015% P, <0.003% S, 0.1 to 1.0% Ni, 0.15 to 0.50% Mo, 0.01 to 0.10% Nb, 0.005 to 0.030% Ti, <0.06% Al, 0.0003 to 0.002% B and 0.001 to 0.006% N, in which the value of P expressed by the formula I is regulated to 2.5 to 4.0, or contg. specified small amounts of one or more kinds among Cr, Cu and V, in which the value of P expressed by the formula II is similarly regulated to 2.5 to 4.0 and contg., at need, trace amounts of Ca or Mg and Y. As for the microstructure thereof, the fractional rate of ferrite (worked ferrite; 50 to 100%) having <=5μm average grain size is regulated to 20 to 90%, and the balance 10 to 80% is composed of martensite and bainite.
Patent JP-H0539736-A (JP)
Title: Idle engine speed controller for internal combustion engine
Inventor: KOBAYASHI YUKIO
IPC: F02D41/16
Filed: 1991-08-05
Abstract: PURPOSE:To vary a delay until an engine output is increased after a shift time according to a driving range after shift in an idle engine speed controller for stabilizing an idle engine speed after the shift from a non-drive range to a drive range in an internal combustion engine provided with an automatic transmission. CONSTITUTION:A delay time TD from an N range to a D range is set (step 202) upon detection (step 201) of reversal from ON to OFF of a neutral switch NSW signal. A shift from the N range to the D range is judged when a reverse REV signal is OFF after a lapse of the delay TD so that a correction value CPMT is increased by an estimated quantity alpha, and estimated control is executed after the delay TD (steps 205, 206). Meanwhile, the shift from the N range to an R range is judged when the REV signal is ON (step 205) so that a delay TR is set (step 207). The estimated control is executed after the delay TR (after a lapse of a time TD+TR after a shift time) as long as the REV signal cannot become OFF (steps 208, 209, 206).
Patent JP-H1018796-A (JP)
Title: Lock bolt inserting device and lock bolt construction machine
Inventor: TAKEUCHI MORIYOSHI
IPC: E21D20/00
Filed: 1996-07-05
Abstract: PROBLEM TO BE SOLVED: To miniaturize constitution by forming a lock bolt inserting device and a drilling device as separate bodies so as to be able to perform lock bolt inserting work exclusively even during drilling work, thereby improving work efficiency. SOLUTION: A lock bolt hole 2 is drilled in a tunnel wall 1a by a drilling device. A lock bolt inserting device 10 is composed of a workbench 11, a lock bolt guide 13 supported on the workbench 11 so as to be freely oscillated around an oscillating shaft 15, and a power extruding means 14. The workbench 11 is moved by a hydraulic excavator 3 and adjusted in height to move the lock bolt inserting device 10 close to the lock bolt hole 2. A worker 16 oscillates the guide means 13 by a manual angle adjusting means to align a lock bolt 12 and the lock bolt hole 2, and the lock bolt 12 is inserted in the lock bolt hole 2 by the power extruding means 14 using a power driven type friction roller and a fluid jack.
Patent JP-S5985862-A (JP)
Title: Formation of metallic film
Inventor: INOUE MINORU
IPC: C23C14/02
Filed: 1982-11-08
Abstract: PURPOSE:To improve the quality of a film to be formed and to speed up the treatment by adding the reducing gas for removing oxide from the surface of a target in a sputtering device which forms the metallic film on a sample. CONSTITUTION:Inert gas, i.e., Ar, is introduced through an introducing port 12 into a magnetron sputtering device 11 and carrier gas, i.e., H2 is introduced at the same instant through an introducing port 13 into said device. The ratio for introducing both is changeable within the range wherein the above-described purpose is achieved and decrease of the speed for growing a thin film is prevented. The gaseous H2 removes the oxide on a target 14 and activates the same when sputtering is performed in the above-mentioned way. The glow discharge generated in the anode and cathode 15, 16 by the DC high voltage impressed between both electrodes is then induced in an earlier time than in the prior art. The metallic and alloy film 18 on a semiconductor substrate 17 formed by inducing phasma acceleratively while removing the oxide formed on the surface of the target 14 in the above-mentioned way takes less oxygen therein and has good quality.
Patent JP-S6247239-A (JP)
Title: Passive bus network system checking circuit apparatus
Inventor: YAN GERUNE
IPC: H04L12/26
Filed: 1986-08-22
Abstract: A circuit arrangement is provided for testing a passive bus network system which comprises stations which are connectible to a coaxial cable segment via media adapter units, the stations realizing the data packet exchange via the coaxial cable segment with carrier sense multiple access with collision detection access method. In conjunction with a status receiving device which monitors the transmitted data packets, the passive bus network system is monitored by the data transmitter and the data receiver in view of the presence of the line terminating impedances, the proper connection of the media adapter units to the transmission medium, as well as the transmitting and receiving functions and the collision recognition and state of the collision recognition circuit.
Patent JP-S6440395-A (JP)
Title: Ic card
Inventor: INOUE MICHIYA
IPC: G06K19/077
Filed: 1987-08-05
Abstract: PURPOSE: To protect the inside of an IC card from an external environment by applying a closed structure to a part of a lead pattern from a circuit pattern of the inside of the IC card to the terminals of a connector pin and a switch, and including the switch in a part of a connector part. CONSTITUTION: A printed board 2 is stored inside of a case 1, and a cover 3 made of a metallic plate, is adhered on an upper part of the case 1 to protect the printed board 2. A connector part 4 mounted on one edge face of the case 1, comprises plural connector pins 41 and a switch 5, the connector pins 41 are connected with the plugs for connecting the associated equipments, the switch 5 is brought into contact with a terminal, 51 and a terminal 52 drawn out from a circuit pattern, or releases the same to perform the writing, the prohibition, or the release of prohibition. A filler material and a cushioning material are used in plural lead pattern parts which connect the connector pins 41 and the terminals 51, 52 with the circuit pattern, to seal the inside, whereby the stored integrated circuit and the circuit pattern can be protected from an external environment.
Patent JP-S6352278-A (JP)
Title: Segment extracting device
Inventor: KAMATA SEIICHIRO
IPC: G06K9/46
Filed: 1986-08-21
Abstract: PURPOSE:To realize a segment extracting system immune to the variation of line width and noise, by extracting the local pattern component of the binary- coded characters and increasing a local pattern area formed in the direction of a local pattern to extract a boundary candidate point and then to detect a dual pattern. CONSTITUTION:A binary character graphic pattern is stored in a binary character pattern memory circuit 10 by a control circuit 90. This local character pattern is compared with the template of each local pattern stored in a template memory circuit 20 by a resemblance degree calculation circuit 30. The obtained resemblance degree is stored in a local pattern component memory circuit 40. Then a boundary candidate extraction circuit 50 reads a local pattern of a wider range out of the circuit 40. The coordinates of the boundary candidates are stored successively in a candidate point memory circuit 60 while viewing only the direction of said local pattern component. A dual point detecting circuit 70 tracks a point vertical to the segment boundary direction from a boundary candidate point P1. Thus a dual point P2 is detected. Then a segment point output circuit 80 outputs center points (i) and (j) of straight lines P1 and P2.
Patent JP-S6257964-A (JP)
Inventor: OTA YORIO
IPC: D03D23/00
Filed: 1985-09-05
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H02139781-A (JP)
Title: Magnetic disk device
Inventor: MOMOI HITOSHI
IPC: G11B25/04
Filed: 1989-07-27
Abstract: PURPOSE:To reduce noise in a magnetic disk by covering the outer surface of the base of a container with a sound absorbing material and absorbing and shielding noise from the base to be a noise source by the sound absorbing material. CONSTITUTION:Since vibration based upon a driving mechanism for a spindle motor 5 and an access mechanism 7 is transmitted to the base the sound absorbing material 11 is arranged on the lower rear side of the base 1 of a head disk assembly (HDA) 3, held and fitted by a control base plate 8. Since driving mechanisms 5, 7 are mounted, the lower rear side of the base 1 to be the noise generating source is covered with the sound absorbing material 11. Consequently, the level of noise leaked from the device to the outside can be reduced.
Patent JP-H1140566-A (JP)
Title: Formation of copper wiring and copper wiring structure
Inventor: FUKADA SHINICHI
IPC: H05K3/46
Filed: 1997-07-22
Abstract: PROBLEM TO BE SOLVED: To form a fine multilayer interconnection at low cost without restricted in terms of material solid state properties of Cu, by finishing all processes required for formation of an insulation film between wirings, etc., in advance, and forming a Cu wiring in a groove (opening part) formed on the insulation film by removing a dummy wiring. SOLUTION: Cu wirings of a first layer and a second layer are formed on a substrate 1. To put it concretely, they are formed by laminating a first base metal layer 2 and a Cu wiring layer 3 on the substrate 1 comprising a plate of Si or ceramic. And a Cu diffusion prevention insulation film 4 is so formed as to cover a side wall thereof, and a space among the Cu wirings 3 is filled with an insulation film 5, to form a first layer wiring. The top surface of the first layer wiring has been flattened, and it is overlaid with a second layer wiring comprising a second base metal layer 6, a second Cu wiring layer 7, a second Cu diffusion prevention insulation film 8 and a second insulation film 9. Wirings above the second layer can be formed by laminating in the same manner.
Patent JP-S6442079-A (JP)
Title: Track access method for information recording and reproducing device
Inventor: KITAI HIROTO
IPC: G11B7/09
Filed: 1987-08-07
Abstract: PURPOSE:To improve the precision of track crossing counting and the precision of the access to an objective track by counting only track crossing signals which have been detected within the range of setting time intervals as real signals. CONSTITUTION:It is assumed that regular track crossing is shown if track crossing detection signal pulses have the time intervals within the range of 2-4msec, for example, in anticipation of errors due to fluctuation in the speed of optical beam spot shift. Namely, a detection signal DF3 based on a fault 9-3 can be obtained, and a timer is decided to be more than 2msec at the time of the rise of the pulse, and then it is decided to be less than 4msec or not. If it exceeds 4msec, a system returns to a subsequent step, and a counter is again set to '1'. Namely, signal pulses DF1 and DF2 based on faults 9-1 and 9-2 are judged not to be the signal pulses based on regular track crossing. Thus, the precision of counting track crossing can be improved and the access to the objective track can be set to highly precise.
Patent JP-S6359420-A (JP)
Title: Production of yarn bundle and device therefor
Inventor: FUJIMOTO YOSHIAKI
IPC: D06H7/00
Filed: 1986-08-21
Abstract: PURPOSE:To obtain large yarn bundles without loss, by successively cutting yarn, being continuously sent, into given length while keeping the yarn in a horizontal state, piling the cut yarn to form large bundles, arranging the end faces and mutually fixing the end parts. CONSTITUTION:For example, hollow yarn is cut into a given length, the cut yarn is piled to form large bundles and the end parts are mutually fixed to produce a module. In the operation, fiber which is continuously sent is successively cut while keeping the yarn in a horizontal state. Then each cut yarn is piled in a horizontal state to form large bundles F. The end faces of the bundles are arranged and coated with an adhesive to mutually fix the end parts.
Patent JP-S6353257-A (JP)
Title: Vapor depositing method for semiconductor wafer
Inventor: NISHIZAWA SHIGERU
IPC: C23C14/24
Filed: 1986-08-22
Abstract: PURPOSE:To uniformly form a relatively thick vapor deposited film in the step parts and rugged parts of wafers as well by specifying the opening angle of a wafer holder and the angle at which the perpendicular center line of the circular conical shape of the wafer holder and the perpendicular running the center of a vapor deposition source intersect with each other. CONSTITUTION:The wafer holder 1 is formed to the circular conical shape having 130-150 deg. opening angle and within 500mm diameter at the time of depositing the Al film, etc., by evaporation on the semiconductor wafers 2 by using a planetary type vacuum deposition device. The vertex of the holder 1 is fixed to 300mm position horizontally from the center of the vapor deposition source and 590mm position perpendicularly therefrom. The wafer holder 1 is so inclined as to attain 48-50 deg. angle at which the perpendicular center line of the circular conical shape of said holder and the perpendicular running the center of the vapor deposition source 3 intersect with each other. The relatively thick vapor deposited Al matter of about 5mum is formed and the good vapor deposited film is formed even in the step parts or rugged parts if the vapor deposition is executed by rotating the wafer holder in this state.
Patent JP-H0856810-A (JP)
Title: Light transmitting carpet and luminous display carpet
Inventor: TAKEDA MASAAKI
IPC: B32B27/12
Filed: 1994-08-22
Abstract: PURPOSE: To enable displaying on the entire surface of a floor with a product laid on the floor by a method wherein a base cloth is so arranged to be a fabric with a specified range of opening rate or a fabric impregnated with a transparent resin while a light transmitting resin in used as a backing resin. CONSTITUTION: Piles 1 are tufted onto a base cloth 2 and fixed with a backing resin 3. A light transmitting carpet made up of the piles 1, the base cloth 2 and the backing resin 3 is laminated tightly on the surface of a transparent resin of a light emitting display product comprising a transparent resin sheet 4, a reflection layer 5 and a light source 6. Light from the light source 6 develops a light emitting display over the entire surface of the light transmitting carpet while being reflected on the reflection surface 5. It is important that the base cloth 2 herein used should have 20% or more of light transmissivity, should be so arranged to be a fabric with the opening rate thereof of 5%-80% or a fabric impregnated with a transparent resin. It is also important that the backing resin should be a light transmitting resin.
Patent JP-H0540082-A (JP)
Title: Inclusion analysis specimen dissolution method
Inventor: NURI YOSHIO
IPC: C22B9/22
Filed: 1991-08-06
Abstract: PURPOSE:To efficiently float inclusions on a metal surface and make possible precise determination by changing energy supply speed until and after a specimen is started to dissolve and lowering the supply speed until dissolution start. CONSTITUTION:The inside of a vacuum vessel 1 which can be disassembled into two upper and lower parts is held in a vacuum by evacuation through an exhaust valve 2. A circular hearth 3 is provided in the vessel 1 and its upper face is a dissolution chamber 4. The rotation and the stop of the hearth are performed by the use of a motor 6 through a gear 5. An electron beam generator 7 is provided near the hearth 3, the thickness of an electron beam generated by a filament 8 is controlled by a scanning magnetic pole 9, and the electron beam 12 is precisely projected onto a metal specimen 13 in the dissolution chamber 4 to dissolve the specimen by lines 11 of magnetic force of a magnet 10. As the result, the energy supply speed is made 50 to 300J/s per gram at the time of metal heating and 100-600J/s per gram at the time of dissolution, the quantity of inclusions floating on the surface of a specimen 13 becomes maximum and precise determination can be performed.
Patent JP-S5986954-A (JP)
Title: Image forming device
Inventor: YOSHIDA TADASHI
IPC: H04N1/00
Filed: 1982-11-10
Abstract: PURPOSE:To execute easily both picture recording by scanning of an original and picture recording from an external apparatus by causing brightness and darkness of an original picture basing on the variation of a charge quantity, and executing electric discharge between recording mediums in accordance with an inputted picture signal. CONSTITUTION:An original on an original placing plate 2-19 is moved in the direction as indicated with an arrow F, and is exposed by a lamp 2-20. Subsequently, a reflected light image is received by the first mirror 2-21 and the second mirror 2-22, is made to pass through a slit 2-8 through the third mirror by a lens 2-23, and is formed on a screen drum SD 2-2. An electrostatic primary latent image corresponding to an original picture is formed on the SD 202. The SD 2-2 rotates and forms a secondary latent image on an insulating drum ID 2-1. A digital signal from an external apparatus such as a word processor, etc. forms an electrostatic latent image on the insulating drum ID by electric discharge corresponding to stylus driving voltage, through a multi-stylus 2-3.
Patent JP-S6441074-A (JP)
Title: Picture file device
Inventor: FUJIMURA SHIGEO
IPC: G06T1/00
Filed: 1987-08-06
Abstract: PURPOSE:To realize a reading job of pictures out of an optical disk together with the expanding and displaying jobs even in an active mode, by using 2nd and 3rd microcomputers and an optical disk interface to perform the input of pictures to a scanner, the print output of pictures and the transmission of pictures respectively. CONSTITUTION:When the input of pictures to a scanner is carried out together with the print output of the pictures, the picture data to undergo the input/ output to a scanner or a printer 10 are stored in a 2nd picture memory 8 under the control of a 2nd microcomputer 15. Then the picture data is compressed or expanded by a 2nd picture compressing/expanding part 13. While the input/ output of the picture data are carried out to an optical disk device 3 via a 2nd optical disk interface 14. When the transmission of pictures is carried out, the picture data to be transmitted is read out of the device 3 to a data memory via a 3rd optical disk interface 23 under the control of a 3rd microcomputer 24. Then the picture data is transmitted via a transmission interface 22. Thus the picture data can be read out of the device 3 and then expanded and displayed even in the active modes of the scanner input, the print output or the transmission of pictures.